Vulnerability Details : CVE-2018-14395
libavformat/movenc.c in FFmpeg 3.2 and 4.0.2 allows attackers to cause a denial of service (application crash caused by a divide-by-zero error) with a user crafted audio file when converting to the MOV audio format.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2018-14395
Probability of exploitation activity in the next 30 days: 0.45%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 72 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2018-14395
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
[email protected] |
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
[email protected] |
CWE ids for CVE-2018-14395
-
The product divides a value by zero.Assigned by: [email protected] (Primary)
References for CVE-2018-14395
-
https://github.com/FFmpeg/FFmpeg/commit/fa19fbcf712a6a6cc5a5cfdc3254a97b9bce6582
Patch;Third Party Advisory
-
https://www.debian.org/security/2018/dsa-4258
Third Party Advisory
-
https://github.com/FFmpeg/FFmpeg/commit/2c0e98a0b478284bdff6d7a4062522605a8beae5
Patch;Third Party Advisory
-
http://www.securitytracker.com/id/1041394
Third Party Advisory;VDB Entry
Products affected by CVE-2018-14395
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:3.2:*:*:*:*:*:*:*
- cpe:2.3:a:ffmpeg:ffmpeg:4.0:*:*:*:*:*:*:*